MX2017004967A - Unión de campo enrasada. - Google Patents

Unión de campo enrasada.

Info

Publication number
MX2017004967A
MX2017004967A MX2017004967A MX2017004967A MX2017004967A MX 2017004967 A MX2017004967 A MX 2017004967A MX 2017004967 A MX2017004967 A MX 2017004967A MX 2017004967 A MX2017004967 A MX 2017004967A MX 2017004967 A MX2017004967 A MX 2017004967A
Authority
MX
Mexico
Prior art keywords
field joint
angular cut
coating
backs
longitudinal axis
Prior art date
Application number
MX2017004967A
Other languages
English (en)
Inventor
Wright Adam
Thomas ULSTAD Ole
SKINSTAD Magna
Original Assignee
Shawcor Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shawcor Ltd filed Critical Shawcor Ltd
Publication of MX2017004967A publication Critical patent/MX2017004967A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467—Joining articles or parts of a single article
    • B29C45/14491—Injecting material between coaxial articles, e.g. between a core and an outside sleeve for making a roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14598—Coating tubular articles
    • B29C45/14614—Joining tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14336—Coating a portion of the article, e.g. the edge of the article
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded joints
    • F16L13/0254—Welded joints the pipes having an internal or external coating
    • F16L13/0272—Welded joints the pipes having an internal or external coating having an external coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
    • F16L58/181—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for non-disconnectible pipe joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Un método de recubrimiento de una unión de campo, las secciones de tubería para formar una unión de campo, las secciones de tubería para formar una unión de campo recubierta y una unión de campo recubierta formada de este modo. Se proporcionan recortes angulares primero y segundo en el recubrimiento primario de cada sección de tubería. El primer recorte angular se realiza con un ángulo de aproximadamente 30°± 5° con respecto al eje longitudinal de la unión de campo y el segundo recorte angular está situado más lejos de la unión de campo que el primer recorte angular. Los recortes angulares primero y segundo dan como resultado un perfil escalonado en el recubrimiento primario, un escalón en el perfil escalonado entre los recortes angulares primero y segundo, que es, en esencia, paralelo al eje longitudinal de la unión de campo y está libre de hendiduras. El recubrimiento de la unión de campo se moldea por inyección para tener un reborde que es menor que o igual a aproximadamente 5 mm.
MX2017004967A 2014-10-17 2015-10-14 Unión de campo enrasada. MX2017004967A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462065151P 2014-10-17 2014-10-17
PCT/CA2015/051031 WO2016058093A1 (en) 2014-10-17 2015-10-14 Flush field joint

Publications (1)

Publication Number Publication Date
MX2017004967A true MX2017004967A (es) 2017-12-04

Family

ID=55745918

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017004967A MX2017004967A (es) 2014-10-17 2015-10-14 Unión de campo enrasada.

Country Status (7)

Country Link
US (1) US11155013B2 (es)
EP (1) EP3206850A4 (es)
AU (1) AU2015333542B2 (es)
BR (1) BR112017007898B1 (es)
MX (1) MX2017004967A (es)
MY (1) MY186534A (es)
WO (1) WO2016058093A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2533645B (en) * 2014-12-24 2017-09-20 Subsea 7 Ltd Insulating inserts for field joints of coated rigid pipelines
EP3710541B1 (en) * 2017-11-16 2022-06-22 Dow Global Technologies LLC Method for coating a pipeline field joint
CN108930849A (zh) * 2018-08-27 2018-12-04 常州市常蒸蒸发器有限公司 一种制冷设备用铜铝接头及制造工艺

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL165827C (nl) * 1970-02-12 1981-05-15 Wavin Bv Buisverbinding voor buizen.
NL154317B (nl) * 1970-08-06 1977-08-15 Walvin B V Verbinding voor geisoleerde buizen of buisdelen.
GB9613973D0 (en) * 1996-07-03 1996-09-04 Bredero Price Services Improvements in or relating to field joints
DE19955726C1 (de) * 1999-11-15 2001-06-28 Eupec Pipecoatings Gmbh Vorrichtung zur Kunststoffummantelung einer Rohrleitung an Rohrverbindungen
US8714206B2 (en) * 2007-12-21 2014-05-06 Shawcor Ltd. Styrenic insulation for pipe
US8397765B2 (en) * 2008-07-25 2013-03-19 Shawcor Ltd. High temperature resistant insulation for pipe
US8857700B2 (en) * 2010-06-04 2014-10-14 Shawcor Ltd. Low temperature method for forming field joints on undersea pipelines
US10946568B2 (en) * 2011-06-09 2021-03-16 Rimtec Corporation Field joint coating material and a process for making a field joint
EP2718347B1 (en) * 2011-06-09 2023-03-15 Rimtec Corporation A field joint coating material and a process for making a field joint
NL2007692C2 (en) 2011-11-01 2013-05-07 Heerema Marine Contractors Nl Pipeline unit.
NL2007693C2 (en) 2011-11-01 2013-05-07 Heerema Marine Contractors Nl Pipeline unit.
NL2007737C2 (en) 2011-11-07 2013-05-08 Bluemarine Offshore Yard Service B V Method for filling a gap in the coating of a pipeline coated with a coating, preferably a thermo-insulating coating.
NL2008638C2 (en) 2012-04-13 2013-10-16 Heerema Marine Contractors Nl Method of manufacturing a field joint coating.
MX2016001581A (es) * 2013-08-09 2016-05-02 Shawcor Ltd Juntas de montaje de alta temperatura.
NL2012572B1 (en) 2014-04-04 2016-03-08 Heerema Marine Contractors Nl System and method of manufacturing a Field Joint Coating.
CA2974570C (en) * 2015-01-23 2023-08-29 Shawcor Ltd. Two-layered injection molded field joint for pipeline applications

Also Published As

Publication number Publication date
AU2015333542A1 (en) 2017-05-04
US11155013B2 (en) 2021-10-26
AU2015333542B2 (en) 2021-04-15
BR112017007898B1 (pt) 2021-11-16
BR112017007898A2 (pt) 2018-08-28
EP3206850A1 (en) 2017-08-23
EP3206850A4 (en) 2018-09-12
WO2016058093A1 (en) 2016-04-21
US20170232649A1 (en) 2017-08-17
MY186534A (en) 2021-07-25

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